1552414231 has 2 divisors, whose sum is σ = 1552414232. Its totient is φ = 1552414230.

The previous prime is 1552414207. The next prime is 1552414243. The reversal of 1552414231 is 1324142551.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1552414231 - 2¹⁵ = 1552381463 is a prime.

It is a super-2 number, since 2×1552414231² = 4819979889222642722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1552414231.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1552414261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 776207115 + 776207116.

It is an arithmetic number, because the mean of its divisors is an integer number (776207116).

Almost surely, 2^1552414231 is an apocalyptic number.

1552414231 is a deficient number, since it is larger than the sum of its proper divisors (1).

1552414231 is an equidigital number, since it uses as much as digits as its factorization.

1552414231 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4800, while the sum is 28.

The square root of 1552414231 is about 39400.6882046494. The cubic root of 1552414231 is about 1157.8950706984.

Adding to 1552414231 its reverse (1324142551), we get a palindrome (2876556782).

The spelling of 1552414231 in words is "one billion, five hundred fifty-two million, four hundred fourteen thousand, two hundred thirty-one".